Disruption of microtubules by abscisic acid in guard cells of Vicia faba L.

被引:36
|
作者
Jiang, CJ [1 ]
Nakajima, N [1 ]
Kondo, N [1 ]
机构
[1] NATL INST ENVIRONM STUDIES,DIV REG ENVIRONM,BIOTECHNOL RES TEAM,TSUKUBA,IBARAKI 305,JAPAN
基金
日本科学技术振兴机构;
关键词
abscisic acid (ABA); guard cell; microtubule; stomata; Vicia faba;
D O I
10.1093/oxfordjournals.pcp.a029001
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
ABA disrupted cortical microtubules in guard cells, but not in epidermal cells, with concomitant closure of stomata. Other plant growth regulators did not disrupt the microtubles in guard cells. Thus disrution of microtubules seems to be a specific effect of ABA in guard cells but its physiological significance remains obscure.
引用
收藏
页码:697 / 701
页数:5
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